Elizabeth Olsen looked “purple carpet” ready for the world premiere of Avengers: Endgame on Monday in Los Angeles. The 30-year-old wore a sequinned blue dress in black strappy heels. It’s the final chapter of the Marvel’s Infinity Saga and the cast and crew were spotted;Chris Hemsworth,Scarlett Johansson,Mark Ruffalo, Chris Evans, Robert Downey Jr., Jeremy Renner